KR101538248B1 - 화상 부호화 장치 - Google Patents

화상 부호화 장치 Download PDF

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KR101538248B1
KR101538248B1 KR1020137018737A KR20137018737A KR101538248B1 KR 101538248 B1 KR101538248 B1 KR 101538248B1 KR 1020137018737 A KR1020137018737 A KR 1020137018737A KR 20137018737 A KR20137018737 A KR 20137018737A KR 101538248 B1 KR101538248 B1 KR 101538248B1
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prediction
partition
coding
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unit
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KR20130101137A (ko
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가즈오 스기모토
？이치 세키구치
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미쓰비시덴키 가부시키가이샤
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020137018737A 2010-12-17 2011-11-01 화상 부호화 장치 Active KR101538248B1 (ko)

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JP2010281743 2010-12-17
JPJP-P-2010-281743 2010-12-17
PCT/JP2011/006116 WO2012081162A1 (ja) 2010-12-17 2011-11-01 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法

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KR20130101137A KR20130101137A (ko) 2013-09-12
KR101538248B1 true KR101538248B1 (ko) 2015-07-20

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US (8) US10432956B2 (https=)
EP (4) EP3493544B1 (https=)
JP (6) JP5711266B2 (https=)
KR (1) KR101538248B1 (https=)
CN (1) CN103262539A (https=)
BR (1) BR112013014258B1 (https=)
CA (5) CA2937202C (https=)
ES (1) ES2718426T3 (https=)
MX (3) MX337875B (https=)
RU (5) RU2602365C2 (https=)
SG (3) SG10202101292WA (https=)
TR (1) TR201904717T4 (https=)
TW (8) TWI728944B (https=)
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WO2025095616A1 (ko) * 2023-10-31 2025-05-08 동아대학교 산학협력단 비디오 코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체

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JP6886825B2 (ja) * 2017-01-27 2021-06-16 日本放送協会 予測装置、符号化装置、復号装置、及びプログラム
US20180332312A1 (en) * 2017-05-09 2018-11-15 Futurewei Technologies, Inc. Devices And Methods For Video Processing
CN108846874A (zh) * 2018-06-27 2018-11-20 广州视源电子科技股份有限公司 信号发生器的图像生成方法和装置
CN113056918B (zh) 2018-09-21 2024-04-12 日本放送协会 图像编码装置、图像解码装置及程序
RU2768956C1 (ru) * 2018-09-28 2022-03-25 ДжейВиСиКЕНВУД Корпорейшн Устройство декодирования изображения, способ декодирования изображения, устройство кодирования изображения и способ кодирования изображения
CN113905240A (zh) * 2020-06-22 2022-01-07 中兴通讯股份有限公司 视频编码方法及装置、服务器、存储介质
CN111950587B (zh) * 2020-07-02 2024-04-16 北京大学深圳研究生院 帧内编码块划分处理方法和硬件装置

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CA2820014C (en) 2016-09-27
TWI718084B (zh) 2021-02-01
JP2018113702A (ja) 2018-07-19
TW201233190A (en) 2012-08-01
JPWO2012081162A1 (ja) 2014-05-22
JP2019154074A (ja) 2019-09-12
JP5984984B2 (ja) 2016-09-06
EP3493545A1 (en) 2019-06-05
JP7012809B2 (ja) 2022-01-28
CA3052608C (en) 2021-09-21
CA2937202C (en) 2019-11-26
TWI740801B (zh) 2021-09-21
CA3123520A1 (en) 2012-06-21
SG10202101292WA (en) 2021-03-30
US10827193B2 (en) 2020-11-03
JP2016187228A (ja) 2016-10-27
EP3493543A1 (en) 2019-06-05
US11831892B2 (en) 2023-11-28
EP3493544A1 (en) 2019-06-05
EP3493544B1 (en) 2020-12-23
EP3493543B1 (en) 2020-12-23
US20190394481A1 (en) 2019-12-26
TWI728944B (zh) 2021-05-21
TWI566590B (zh) 2017-01-11
TW201937936A (zh) 2019-09-16
EP2654300A4 (en) 2014-09-17
CA3052608A1 (en) 2012-06-21
TW201834458A (zh) 2018-09-16
JP5711266B2 (ja) 2015-04-30
CA3207722A1 (en) 2012-06-21
ES2718426T3 (es) 2019-07-01
RU2680194C1 (ru) 2019-02-18
CN103262539A (zh) 2013-08-21
CA2937202A1 (en) 2012-06-21
US20210044822A1 (en) 2021-02-11
TW202116070A (zh) 2021-04-16
RU2649775C1 (ru) 2018-04-04
TR201904717T4 (tr) 2019-05-21
US11350120B2 (en) 2022-05-31
EP3493545B1 (en) 2021-01-13
TWI519141B (zh) 2016-01-21
US20220303566A1 (en) 2022-09-22
BR112013014258A2 (pt) 2016-09-20
US10432956B2 (en) 2019-10-01
US20190394479A1 (en) 2019-12-26
JP6789256B2 (ja) 2020-11-25
SG10201509231QA (en) 2015-12-30
TW202046737A (zh) 2020-12-16
KR20130101137A (ko) 2013-09-12
RU2013132933A (ru) 2015-02-10
TW201611587A (zh) 2016-03-16
WO2012081162A1 (ja) 2012-06-21
TWI647952B (zh) 2019-01-11
EP2654300A1 (en) 2013-10-23
TWI706671B (zh) 2020-10-01
MX381884B (es) 2025-03-13
US20220303565A1 (en) 2022-09-22
RU2015107004A (ru) 2015-06-10
CA2820014A1 (en) 2012-06-21
JP6807987B2 (ja) 2021-01-06
RU2547617C2 (ru) 2015-04-10
CA3123520C (en) 2023-10-17
US10820000B2 (en) 2020-10-27
MX2013006878A (es) 2013-07-05
MX337875B (es) 2016-03-22
US11831893B2 (en) 2023-11-28
TW202131694A (zh) 2021-08-16
US20190394480A1 (en) 2019-12-26
TW201709741A (zh) 2017-03-01
RU2628259C1 (ru) 2017-08-15
US10820001B2 (en) 2020-10-27
BR112013014258B1 (pt) 2021-11-23
SG10201706999WA (en) 2017-09-28
JP6469048B2 (ja) 2019-02-13
JP2015130688A (ja) 2015-07-16
JP2021044840A (ja) 2021-03-18
US20230188742A1 (en) 2023-06-15
TWI666925B (zh) 2019-07-21
US20130279582A1 (en) 2013-10-24
MX351072B (es) 2017-09-28
US11831896B2 (en) 2023-11-28
EP2654300B1 (en) 2019-03-06

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